National Museum of Nuclear Science & History
John Scott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clapp worked at the 300 Area at Hanford during the Manhattan Project.
G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.
